EXAMPLES OF RADIANT SYSTEMS

EXAMPLES OF RADIANT SYSTEMS10104011011108EXAMPLES OF RADIANT SYSTEMSThe earth is heated radiantly. Almost everyone worldwide identifies with the warmth of the sun. Whether welcoming the sun on a cool spring day or seeking shelter from the sun on a hot summer day, everyone has developed a response to the sun. In fact, many daily activities are planned around the presence or absence of sunshine. Yet, few people think in terms of the sun being the earth’s heating system. Perhaps, because the sun is such a dependable, reliable, and predictable heat energy source, people take it for granted.…Next Chapter >< Previous Chapter